Iindaba
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Zeziphi iintlobo eziphambili zezixhobo ze-ONU ezisetyenziswa ngabathengi be-fiber-optic broadband?
1. Izixhobo ze-ONU ezisetyenziswa ngumxhasi zihamba ngolu hlobo lulandelayo: 1) Ngokubhekiselele kwinani leechwephesha ze-LAN, kukho i-single-port, i-4-port, i-8-port kunye nezixhobo ezininzi ze-ONU.Izibuko ngalinye le-LAN linokubonelela ngemo yokudityaniswa kunye nemowudi yomzila ngokulandelelanayo.2) Ngokumalunga nokuba inomsebenzi we-WIFI okanye hayi, iya...Funda ngokugqithisileyo -
Uthini umahluko phakathi kwe-ONU eqhelekileyo kunye ne-ONU exhasa i-POE?
Abantu bokhuseleko abaye basebenza kuthungelwano lwe-PON bayayazi i-ONU, esisixhobo sokufikelela kwi-terminal esisetyenziswa kuthungelwano lwePON, elilingana nokutshintsha ukufikelela kwinethiwekhi yethu yesiqhelo.Inethiwekhi ye-PON yinethiwekhi yamehlo esebenzayo.Isizathu sokuba kuthiwe asiyenziyo kukuba i-optical fibe...Funda ngokugqithisileyo -
Indlela yokwahlula inethiwekhi yokufikelela kwi-OLT, i-ONU, i-ODN, i-ONT?
Uthungelwano lofikelelo lwamehlo luthungelwano lofikelelo olusebenzisa ukukhanya njengendlela yothumelo, endaweni yeengcingo zobhedu, kwaye lusetyenziselwa ukufikelela kwikhaya ngalinye.Inethiwekhi yokufikelela kumbono.Uthungelwano lofikelelo lwe-Optical ngokubanzi lunamacandelo amathathu: i-terminal yomgca wokubona i-OLT, iyunithi yenethiwekhi yokukhanya ye-ONU, i-optica...Funda ngokugqithisileyo -
Kuyavela ukuba ukusetyenziswa kweemodyuli zefiber optical kubanzi kakhulu
Ekuqondeni kwabantu abaninzi, yintoni imodyuli ye-optical?Abanye abantu baphendule bathi: akwenziwanga isixhobo se-optoelectronic, ibhodi yePCB kunye nendlu, kodwa yintoni enye eyenzayo?Enyanisweni, ukuchaneka, imodyuli ye-optical yenziwe ngamacandelo amathathu: izixhobo ze-optoelectronic (TOSA, ROSA, BOSA), ...Funda ngokugqithisileyo -
Iintlobo ze-fiber amplifiers
Xa umgama wothumelo ude kakhulu (ngaphezu kwe-100 km), isignali ye-optical iya kuba nelahleko enkulu.Ngaphambili, abantu babedla ngokusebenzisa ii-optical repeaters ukukhulisa umqondiso wokukhanya.Olu hlobo lwezixhobo lunemida ethile kwizicelo eziphathekayo.Indawo ye-optical fiber amplifier...Funda ngokugqithisileyo -
Iimodeli zemodyuli zamehlo
Imodyuli ye-optical sisixhobo esibalulekileyo kwinkqubo yonxibelelwano lwefiber optical.Iimodyuli ze-Optical ziveliswa nguHuanet Technologies Co., Ltd., kwaye indawo yemvelaphi yiShenzhen.I-Huanet Technologies Co., Ltd. ngumboneleli wezisombululo zenethiwekhi yomnxeba.Owona mda weshishini likaHuanet...Funda ngokugqithisileyo -
Umahluko phakathi kwe-OLT, i-ONU, i-router kunye nokutshintsha
Okokuqala, i-OLT yi-terminal ye-optical line, kwaye i-ONU yiyunithi yenethiwekhi ye-optical network (ONU).Zizo zombini izixhobo zonxibelelwano zothumelo lwenethiwekhi.Ziimodyuli ezimbini eziyimfuneko kwi-PON: I-PON (Inethiwekhi ye-Passive Optical: i-Passive Optical Network).I-PON (uthungelwano lwe-passive optical) ithetha ukuba (...Funda ngokugqithisileyo -
Ngaba kukho umahluko phakathi kwe-FTTB kunye ne-FTTH?
1. Izixhobo ezahlukeneyo Xa i-FTTB ifakiwe, izixhobo ze-ONU ziyafuneka;Izixhobo ze-FTTH ze-ONU zifakwe kwibhokisi kwindawo ethile yesakhiwo, kwaye umatshini womsebenzisi ofakelweyo uqhagamshelwe kwigumbi lomsebenzisi ngokusebenzisa iintambo zeCandelo 5.2. Umthamo ofakelweyo owahlukileyo I-FTTB yifiber optic...Funda ngokugqithisileyo -
Hlalutya iimfuno ezine eziphambili zamaziko edatha kwiimodyuli ze-optical
Okwangoku, i-traffic yeziko ledatha iyanda ngokukhawuleza, kwaye i-bandwidth yenethiwekhi ihlala iphucula, ezisa amathuba amakhulu okuphuhliswa kweemodyuli ze-high-speed optical.Makhe ndithethe nawe malunga neemfuno ezine eziphambili zeziko ledatha lesizukulwana esilandelayo ...Funda ngokugqithisileyo -
Ukubalwa kokuKhanya: Ikhonkco lonikezelo lweshishini lehlabathi lonxibelelwano lunokwahlulwa lube zimbini
Kwiintsuku ezimbalwa ezidlulileyo, i-LightCounting ikhuphe ingxelo yayo yamva nje malunga nemeko yoshishino lonxibelelwano lwe-optical.I-arhente ikholelwa ukuba i-global optical communication industry supply chain inokohlulwa ibe zimbini, kwaye uninzi lwemveliso luya kuqhutywa ngaphandle kwe-China kunye ne-United...Funda ngokugqithisileyo -
Imeko yangoku yoShishino: Isixhobo seNkqubo yezoThutho ye-DWDM
"Ukukhuphisana kakhulu" yindlela efanelekileyo yokubonakalisa imakethe yezixhobo ze-Optical Transport DWDM.Ngelixa iyimalike enkulu, enobunzima be-15 yeebhiliyoni zeerandi, kukho malunga nama-20 abenzi beenkqubo abathatha inxaxheba ekuthengiseni izixhobo ze-DWDM kwaye balwela ukwabelana ngemarike.Oko kukuthi, ...Funda ngokugqithisileyo -
Uqwalaselo lwe-Omdia: Abaqhubi benethiwekhi abancinci baseMelika nabaseBrithani baphakamisa i-FTTP entsha.
Iindaba ngomhla we-13 (Ace) Ingxelo yamva nje evela kwinkampani yophando lweemarike i-Omida ibonisa ukuba amanye amakhaya aseBritani naseMelika ayaxhamla kwiinkonzo ze-FTTP ze-broadband ezibonelelwa ngabaqhubi abancinci (kunokuba basebenze ngee-telecom ezisekiweyo okanye abaqhubi be-TV).Uninzi lwaba baqhubi bancinci ...Funda ngokugqithisileyo